Terms of Service

Effective Date: December 11, 2025 | Last Updated: December 11, 2025

⚠️ IMPORTANT: Please Read Carefully

These terms include important limitations: 100 emails/month limit, "as-is" service with no guarantees, and NO LIABILITY (€0 maximum). By using EmailCategorizer, you agree to these terms.

1. Introduction & Acceptance of Terms

Welcome to EmailCategorizer. These Terms of Service ("Terms") govern your access to and use of EmailCategorizer, a Google Workspace Add-on operated by EmailCategorizer, based in Germany.

By installing, accessing, or using EmailCategorizer, you agree to be bound by these Terms and our Privacy Policy. If you do not agree to these Terms, you must not use the service.

You must be authorized to use the Google Workspace account you connect to EmailCategorizer. You must meet Google Workspace's eligibility and age requirements. We rely on Google's authentication and do not independently verify age or authorization.

2. Description of Service

EmailCategorizer is a Google Workspace Add-on that uses artificial intelligence to automatically categorize emails in your Gmail inbox.

What the Service Does:

  • Analyzes email sender (From header), subject lines, and email snippets
  • Uses AI to suggest appropriate labels from your existing Gmail labels
  • Assigns labels and removes emails from inbox when highly confident
  • Leaves uncertain emails in inbox for manual review
  • Does NOT access full email body content or attachments

Service Limits:

  • 100 emails per month processing limit (see Section 4 for details)
  • Available worldwide with no geographic restrictions
  • Suitable for both personal and commercial use

3. User Accounts & Access

Your EmailCategorizer account is created automatically upon first use through Google OAuth authentication. You must have a valid Google Workspace account to use the service.

Your Responsibilities:

  • Maintain the security of your Google Workspace account
  • Do not share your Google credentials
  • Ensure you are authorized to access and modify emails in the connected account
  • EmailCategorizer acts on your behalf based on the permissions you grant

4. Usage Limits & Fair Use

📊 Monthly Limit: 100 Emails

You may process up to 100 emails per calendar month. When you reach this limit, the service will display an error message and stop processing until the next month.

4.1 Monthly Email Processing Limit

  • You may process up to 100 emails per calendar month
  • Limit resets on the first day of each month at 12:00 AM UTC
  • Example: Limit resets January 1, February 1, March 1, etc.

4.2 How the Limit Works

  • Each unique email processed counts as 1 toward your monthly limit
  • Emails already processed (tracked in our audit logs) do NOT count toward your limit
  • If you attempt to process an email we've already categorized, it won't use your quota
  • This prevents double-counting and allows you to run categorization multiple times

4.3 Reaching Your Limit

When you reach 100 emails in a calendar month:

  • The service will display an error message in the add-on
  • No additional emails will be processed until the next month
  • Your existing categorized emails remain organized
  • You can still access the add-on, but categorization will be paused

4.4 Fair Use Policy

  • The 100 email limit is per user, per month
  • Attempting to circumvent this limit through multiple accounts or technical means is prohibited and may result in termination
  • Excessive API calls or abuse of the service is not permitted
  • We reserve the right to implement additional usage restrictions as needed

4.5 Future Changes to Limits

  • We may modify usage limits at any time with reasonable notice
  • Paid plans (when available) may offer higher limits
  • Changes will be communicated via email, in-app notification, or website notice

5. Acceptable Use Policy

5.1 Permitted Uses

  • ✓ Personal email organization
  • ✓ Commercial/business email organization
  • ✓ Professional use within the 100 emails/month limit

5.2 Prohibited Uses

You must NOT:

  • Violate any applicable laws or regulations
  • Attempt to circumvent usage limits or service restrictions
  • Abuse, overload, or impair the service
  • Reverse engineer, decompile, or disassemble the software
  • Access the service through unauthorized automated means (bots, scrapers)
  • Process emails you are not authorized to access
  • Interfere with other users' use of the service
  • Attempt unauthorized access to our systems or infrastructure
  • Use the service for illegal activities or spam
  • Violate third-party intellectual property, privacy, or other rights

6. Service Availability & Modifications

⚠️ "AS-IS" SERVICE WITH NO GUARANTEES

EmailCategorizer is provided "as-is" and "as available" with absolutely no guarantees of uptime, availability, accuracy, or error-free operation.

6.1 No Service Guarantees

  • EmailCategorizer is provided "AS-IS" and "AS AVAILABLE"
  • NO guarantee of uninterrupted, timely, secure, or error-free service
  • NO guarantee of specific uptime or availability
  • Service may be unavailable due to maintenance, updates, or technical issues
  • Third-party dependencies (Google, Cloudflare) may cause interruptions

6.2 Right to Modify Service

  • We reserve the right to modify, suspend, or discontinue the service (or any part) at any time without notice
  • May introduce new features, change functionality, or remove features
  • No obligation to maintain current feature set
  • Will make reasonable efforts to notify users of significant changes

6.3 No Support Obligations

  • Support provided on a "best effort" basis via our contact form
  • No guaranteed response times or support levels
  • Support provided at our sole discretion

7. Pricing & Payment

7.1 Current Pricing

EmailCategorizer is currently FREE to use.

  • Free plan includes: 100 emails per month
  • No credit card required
  • No subscription fees

7.2 Future Paid Plans

We may introduce paid subscription plans or premium features in the future. Potential paid plan benefits may include:

  • Higher email processing limits (e.g., 500/month, 1,000/month, unlimited)
  • Additional features and functionality
  • Priority customer support
  • Advanced AI categorization options
  • Business/team features

7.3 Pricing Changes

If we introduce paid plans:

  • Current users will be notified at least 30 days in advance
  • You may choose to upgrade to a paid plan or continue with the free plan
  • Free plan may remain available with current or modified limits
  • Continued use after pricing introduction constitutes acceptance of new pricing

7.4 Payment Terms (If Applicable)

  • All fees in Euros (€) unless otherwise stated
  • Payment via methods specified at time of purchase
  • No refunds for any fees paid (all sales final)
  • Subscription fees non-refundable
  • All prices subject to change with notice

7.5 Taxes

  • Prices may exclude applicable taxes (VAT, sales tax, etc.)
  • You are responsible for all applicable taxes

8. Intellectual Property Rights

8.1 Our Rights

  • EmailCategorizer software, service, code, design, trademarks, and branding are owned by EmailCategorizer
  • Protected by German and international copyright, trademark, and intellectual property laws
  • You receive a limited, non-exclusive, non-transferable license to use the service
  • License terminates upon violation of these Terms or discontinuation of service

8.2 Your Rights

  • You retain all rights to your emails and data
  • You own the categorization results
  • EmailCategorizer does not claim ownership of your content
  • You grant us a limited license to process your data solely to provide the service (as described in our Privacy Policy)

9. AI and Categorization

9.1 AI-Powered Categorization

  • Uses Cloudflare Workers AI to analyze and categorize emails
  • Analyzes metadata: sender, subject, snippet (not full email body)
  • Suggests labels based on your existing Gmail labels

9.2 No Accuracy Guarantee

  • NO GUARANTEE of 100% accurate categorization
  • AI may make errors, misclassifications, or incorrect suggestions
  • Should not be relied upon for critical email management without review

9.3 User Control

  • You maintain full control to manually recategorize any email
  • Emails with low-confidence categorization remain in your inbox
  • You can review and modify all categorization decisions in Gmail
  • AI is assistive, not autonomous

9.4 No Liability for AI Errors

We are NOT responsible for:

  • Incorrect categorization
  • Missed important emails
  • Mislabeled emails
  • Any consequences of AI decisions
  • Reliance on AI categorization

You use AI categorization entirely at your own risk.

10. Disclaimers & Warranties

⚠️ IMPORTANT: "AS-IS" SERVICE WITH NO WARRANTIES

EmailCategorizer is provided "AS-IS" and "AS AVAILABLE" with ABSOLUTELY NO WARRANTIES of any kind.

10.1 Disclaimer of All Warranties

To the maximum extent permitted by German and EU law, we disclaim ALL WARRANTIES, express or implied, including but not limited to:

  • NO warranty of merchantability
  • NO warranty of fitness for a particular purpose
  • NO warranty of non-infringement
  • NO warranty of accuracy, reliability, or quality
  • NO warranty of uninterrupted or error-free operation
  • NO warranty of compatibility
  • NO warranty of data integrity or security
  • NO warranty of specific results

10.2 What We DO NOT Guarantee

  • Service availability or uptime
  • Accurate email categorization
  • Error-free operation
  • Security against all threats
  • Compatibility with your specific Gmail configuration
  • Preservation of data or emails
  • Specific performance levels
  • Meeting your expectations or requirements

10.3 Your Responsibility

You use EmailCategorizer entirely at your own risk.

You are solely responsible for:

  • Reviewing categorization results
  • Ensuring critical emails are properly handled
  • Maintaining backups of important emails
  • Verifying AI categorization decisions
  • Any consequences of using the service

11. Limitation of Liability

⚠️ CRITICAL: NO LIABILITY - READ CAREFULLY

EmailCategorizer provides NO LIABILITY for any damages or losses. Maximum liability: €0 (zero euros).

11.1 No Liability Provided

EmailCategorizer provides NO LIABILITY for any damages, losses, or claims of any kind.

11.2 Maximum Liability: €0 (Zero Euros)

Since the service is currently free, our maximum liability is limited to the amount you paid: €0.

If paid features are introduced in the future, our maximum liability is limited to the amount you paid in the 12 months prior to the claim.

11.3 Exclusion of All Damages

To the maximum extent permitted by German and EU law, we are NOT LIABLE for any:

Direct Damages:

  • Incorrect email categorization or missed emails
  • Loss of emails or data
  • Service interruptions or downtime
  • Technical errors or bugs
  • Security breaches

Indirect/Consequential Damages:

  • Loss of profits, revenue, or business opportunities
  • Loss of goodwill or reputation
  • Business interruption
  • Loss of data or information
  • Cost of substitute services
  • Any other indirect, incidental, special, or consequential damages

11.4 Third-Party Service Failures

We are NOT LIABLE for:

  • Google service failures or changes
  • Cloudflare service failures or changes
  • Any third-party service provider issues
  • Internet connectivity problems
  • Your hardware or software issues

11.5 Legal Limitation

This limitation of liability applies:

  • Whether based on contract, tort, negligence, strict liability, or any other legal theory
  • Even if we have been advised of the possibility of such damages
  • To the fullest extent permitted by applicable law

11.6 Consumer Rights Preservation

Nothing in these Terms limits liability for:

  • Death or personal injury caused by negligence
  • Fraud or fraudulent misrepresentation
  • Any liability that cannot be excluded under German or EU law

11.7 Your Assumption of Risk

BY USING EMAILCATEGORIZER, YOU EXPRESSLY ACKNOWLEDGE AND AGREE THAT:

  • You assume all risks associated with use of the service
  • You are solely responsible for any consequences of using the service
  • You will not hold EmailCategorizer liable for any damages or losses

12. Indemnification

You agree to indemnify, defend, and hold harmless EmailCategorizer, its operators, and affiliates from any claims, damages, losses, liabilities, and expenses (including reasonable legal fees) arising from:

  • Your use or misuse of the service
  • Your violation of these Terms
  • Your violation of any laws or regulations
  • Your violation of any third-party rights
  • Unauthorized access to emails or accounts through your account
  • Your content or data

13. Privacy & Data Protection

Your use of EmailCategorizer is governed by our Privacy Policy, which is incorporated into these Terms by reference.

  • By using the service, you consent to data collection and processing as described in the Privacy Policy
  • We are committed to GDPR compliance
  • Data processing occurs as necessary to provide the service
  • You have rights under GDPR (see Privacy Policy for details)
  • Contact us via our contact form for privacy requests

14. Third-Party Services

EmailCategorizer relies on the following third-party services:

  • Google: OAuth authentication, Gmail API access
  • Cloudflare: Workers AI (email categorization), D1 database (data storage)

These third-party services have their own terms and privacy policies. We are not responsible for third-party service failures, changes, or policies. By using EmailCategorizer, you acknowledge these dependencies.

Third-Party Policies:

15. Termination

15.1 Termination By You

  • You may terminate at any time by uninstalling the EmailCategorizer add-on from your Google Workspace
  • Request complete data deletion via our contact form
  • Data will be permanently deleted within 30 days (see Privacy Policy)

15.2 Termination By Us

We may suspend or terminate your access to EmailCategorizer at any time, with or without notice, for:

  • Violation of these Terms
  • Abuse or misuse of the service
  • Attempting to circumvent usage limits
  • Illegal activity
  • Excessive use beyond fair limits
  • Any reason at our sole discretion

We have no obligation to provide notice before termination and no refunds will be provided upon termination (if paid features exist).

15.3 Effect of Termination

  • Your license to use the service immediately ends
  • We may delete your data in accordance with our Privacy Policy
  • Sections that should survive termination remain in effect (including disclaimers, limitation of liability, indemnification, and governing law)

16. Changes to Terms

  • We may modify these Terms of Service at any time
  • Changes are effective upon posting to this page with an updated "Last Updated" date
  • Material changes will be communicated through reasonable means (email, in-app notification, or notice on website)
  • We encourage you to review these Terms periodically
  • Continued use of EmailCategorizer after changes constitutes acceptance of the updated Terms
  • If you do not agree to changes, you must stop using the service

17. Governing Law & Jurisdiction

  • These Terms of Service are governed by the laws of the Federal Republic of Germany
  • Excludes conflict of law principles
  • Any disputes shall be subject to the exclusive jurisdiction of the courts in Germany
  • If you are an EU consumer, you retain mandatory consumer protection rights under EU law
  • European Commission's Online Dispute Resolution platform available at: https://ec.europa.eu/consumers/odr
  • We are not obligated to participate in alternative dispute resolution

18. Severability

If any provision of these Terms is found to be invalid, illegal, or unenforceable:

  • That provision shall be modified to the minimum extent necessary to make it valid and enforceable
  • If modification is not possible, the provision shall be severed
  • The remaining provisions continue in full force and effect
  • Invalid provisions do not affect the validity of the entire agreement

19. Entire Agreement

  • These Terms of Service, together with our Privacy Policy, constitute the entire agreement between you and EmailCategorizer
  • Supersedes any prior agreements, communications, or understandings
  • No other terms, conditions, or agreements apply
  • Any modifications must be in writing (except as specified in Section 16 "Changes to Terms")

20. No Waiver

  • Our failure to enforce any right or provision of these Terms does not constitute a waiver
  • Waiver of any term must be in writing
  • Waiver of one breach does not waive future breaches
  • All rights and remedies remain available

21. Contact Information

If you have any questions, concerns, or requests regarding these Terms of Service, please contact us:

  • Contact Form: Contact
  • Operator: EmailCategorizer
  • Location: Germany

For legal inquiries, account issues, or technical support, please use our contact form with a clear description of your request.


Note: These Terms of Service are effective as of December 11, 2025. We are committed to transparency and fair treatment of all users. As EmailCategorizer grows, we will continue to review and update these terms to ensure they remain clear and appropriate.